Notes on Intuitionistic Fuzzy Sets/27/3

Notes on Intuitionistic Fuzzy Sets, Volume 27 (2021), Number 3.

Journal contents

Number Title Author(s) Pages 1 My meetings with Prof. Lotfi Zadeh Krassimir Atanassov 1—8 2 On intuitionistic fuzzy version of Zadeh’s extension principle Selami Bayeğ and Raziye Mert 9—17 3 Research on intuitionistic fuzzy negations Nora Angelova and Krassimir T. Atanassov 18—31 4 Modifications of Łukasiewicz's intuitionistic fuzzy implication Alžbeta Michalíková, Eulalia Szmidt and Peter Vassilev 32—39 5 Application of intuitionistic fuzzy sets to environmental management I. M. Adamu 40—50 6 Norms over intuitionistic fuzzy congruence relations on rings Rasul Rasuli 51—68 7 On а study on intuitionistic fuzzy r-normal spaces M. S. Islam, R. Islam and M. S. Hossain 69—82 8 Intuitionistic fuzzy transport equation Zineb Belhallaj, Said Melliani, M'hamed Elomari and Lalla Saadia Chadli 83—97

This issue of Int. Journal "Notes on Intuitionistic Fuzzy Sets" is published with the financial support of the Bulgarian National Science Fund, Grant Ref. No. KP-06-NP-2/23/2020.